The Fractal Design Define Nano S is a great ITX solution for those who want to create enthusiast-level builds without sacrificing the features they are accustomed to having in mATX or ATX cases. Mirroring the layout first seen in the Define S, the Define Nano S is still roomy for its small size with enough space for full-size components as well as a variety of air and water cooling options. Its tower-like aspect ratio is unique within the ITX form factor, allowing the freedom and flexibility for users to build comfortably. Above all, the Define Nano S offers users silent computing within the ITX form factor. Featuring the same professional grade sound dampening material that is used in the auto industry, the Nano S is an ITX chassis without compromise.

Tom's Hardware
"The Define Nano S lives up to the performance expectations set forth by its larger counterpart while also delivering plenty of build space and options for expansion. It's an excellent case for mini-ITX builds and we're giving it the Tom's Hardware Editor Recommended award." Full review

Guru3D
"...the Fractal Design Nano S feels balanced in terms of price / quality / looks and features. For the money you get a chassis with space, nice looks and a proper feature set. Definitely recommended." Full review